{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118383",
    "entityType": "User",
    "nonce": "0x0a025da481346daced33f89f9df5774847a0cefc939c1b9ffecfc34de471a4a6",
    "signature": "0x00d2e856cf541ed2d05929a8a20433c1b2ee3d4336c765df5857b8d56307478d3c0f408905369ff12a4498b559162f440d470f5444e8e8187feedc62374646681c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}